Fire-fighting integrated gas masks are protective equipment for firefighters to perform respiratory protection when working in a toxic environment in an open space. It consists of a mask and an activated carbon canister. Mask: It is required to enable the wearer to provide effective protection to the eyes and facial skin during fire fighting and rescue operations in chemical, biological and radioactive places. At the same time, it is required to have comfortable wearing, large field of view, good optical, abrasion resistance and impact resistance. Activated carbon canister: Filled with high-quality activated carbon, catalyst, high-efficiency filter paper salty filter smoke layer, can filter any toxic and harmful gas and particle aerosol, and has low resistance, light weight and long service life.

●Cyanide prevention is not less than 30min. Oil mist filtration is not less than o. 005%.

● Inspiratory resistance is not more than 196Mpa. Exhale resistance is not too dry lOOMpa.

● Field of view: The field of view is not less than 75%, and the binocular field of view is not less than 30%.

● Weight: The full set of masks is not too dry 850g. Storage life: not less than 5 years.

●Standard GB 2890-2009 respiratory protection Self-priming filter gas mask.